Possible Software to Be Used (Cont.)
 
 SQL*Plus
It is an Oracle text interface, which enables you to manipulate SQL commands and PL/SQL blocks. 
 
 VPN (Virtual Private Network)
The functions provided by standalone applications are limited.
Instead, client-server programming is the trend.
 
  
   
VPN is usually used to establish a secure connection between clients and the server.
The VPN GlobalProtect is used here to connect to our Linux server undcemcs02.und.edu.
   
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